CN109226229B - Prosthetic devices suitable for soil organic matter pollutes - Google Patents
Prosthetic devices suitable for soil organic matter pollutes Download PDFInfo
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- CN109226229B CN109226229B CN201811211867.6A CN201811211867A CN109226229B CN 109226229 B CN109226229 B CN 109226229B CN 201811211867 A CN201811211867 A CN 201811211867A CN 109226229 B CN109226229 B CN 109226229B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09C—RECLAMATION OF CONTAMINATED SOIL
- B09C1/00—Reclamation of contaminated soil
- B09C1/06—Reclamation of contaminated soil thermally
- B09C1/065—Reclamation of contaminated soil thermally by pyrolysis
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C13/00—Disintegrating by mills having rotary beater elements ; Hammer mills
- B02C13/02—Disintegrating by mills having rotary beater elements ; Hammer mills with horizontal rotor shaft
- B02C13/06—Disintegrating by mills having rotary beater elements ; Hammer mills with horizontal rotor shaft with beaters rigidly connected to the rotor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09C—RECLAMATION OF CONTAMINATED SOIL
- B09C1/00—Reclamation of contaminated soil
- B09C1/08—Reclamation of contaminated soil chemically
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- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Physics & Mathematics (AREA)
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- Food Science & Technology (AREA)
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Abstract
The invention discloses a remediation device suitable for soil organic matter pollution, which comprises the following components: the device comprises a shell, wherein a crushing chamber, a liquid medicine chamber, a pyrolysis chamber and a purification device are arranged in the shell; the top of the crushing chamber is provided with a conical feed inlet communicated with the outside; the pyrolysis chamber is arranged below the crushing chamber, a discharge port of the crushing chamber is communicated with a feed port of the pyrolysis chamber, and a first control switch is arranged between the discharge port of the crushing chamber and the feed port of the pyrolysis chamber; the bottom of the pyrolysis chamber is provided with a second control switch communicated with the outside; the liquid medicine chamber is communicated with the crushing chamber through a pipeline; and the air inlet of the purifying device is communicated with the inner cavity of the pyrolysis chamber through an air duct. Organic pollutants in the soil can be removed more comprehensively by combining a chemical spraying technology and a thermal adsorption technology.
Description
Technical Field
The invention relates to the field of soil remediation, in particular to a remediation device suitable for soil organic matter pollution.
Background
At present, with the rapid development of economy and the acceleration of urbanization and industrialization processes in China, the problem of pollution of soil and underground water in China is increasingly prominent, especially, a large amount of pollutants enter the surrounding environment due to improper operation or management in the production process of some industrial enterprises to cause serious pollution, and the metallurgy industry is an important class of the pollution. Abandoned chemical polluted sites often occupy valuable urban locations that pose significant environmental and health threats when used for agricultural or commercial purposes, and require remediation of contaminated soil from the original industrial abandoned sites.
Disclosure of Invention
The purpose of the invention is as follows: in order to overcome the defects in the prior art, the invention provides a remediation device suitable for soil organic matter pollution, which can effectively remove organic pollutants in polluted soil.
The technical scheme is as follows: in order to achieve the purpose, the invention discloses a remediation device suitable for soil organic matter pollution, which comprises the following components: the device comprises a shell, wherein a crushing chamber, a liquid medicine chamber, a pyrolysis chamber and a purification device are arranged in the shell; the top of the crushing chamber is provided with a conical feed inlet communicated with the outside; the pyrolysis chamber is arranged below the crushing chamber, a discharge port of the crushing chamber is communicated with a feed port of the pyrolysis chamber, and a first control switch is arranged between the discharge port of the crushing chamber and the feed port of the pyrolysis chamber; the bottom of the pyrolysis chamber is provided with a second control switch communicated with the outside; the liquid medicine chamber is communicated with the crushing chamber through a pipeline; and the air inlet of the purifying device is communicated with the inner cavity of the pyrolysis chamber through an air duct. Organic pollutants in the soil can be removed by combining a chemical spraying technology and a thermal adsorption technology, so that the organic pollutants in the soil can be more comprehensively eliminated and decomposed.
Furthermore, the bottom of the crushing chamber is arranged in a convex arc surface shape, and a discharge hole of the crushing chamber is arranged at the bottommost part of the bottom; a crushing structure is horizontally arranged at the inner bottom of the crushing chamber and comprises a rotating shaft and a stirring rod; the stirring rod is arranged in a T shape; the stirring rods are arranged on the rotating shaft in a staggered manner; the supporting end of the stirring rod is fixed on the rotating shaft, and the arrangement direction of the stirring rod is perpendicular to the length direction of the rotating shaft; the side wall of the inner cavity of the shell is fixedly provided with a rotating motor, the right end of the rotating shaft penetrates through the side wall of the crushing chamber and is arranged outside the crushing chamber, the output shaft of the rotating motor and the right end of the rotating shaft are arranged together through a coupler, and the output shaft of the rotating motor and the rotating shaft are arranged coaxially; a support bearing is arranged at the position of the rotating shaft penetrating through the side wall of the crushing chamber; be provided with broken structure and can refine the processing with cubic soil, be favorable to when spraying the liquid medicine in to soil, the liquid medicine fully contacts reaction with soil to the organic pollutant in the soil has been guaranteed to detach more thoroughly.
Further, the liquid medicine chamber contains liquid medicine; the liquid medicine chamber is arranged on the left side of the crushing chamber; a liquid inlet pipe is arranged on the right upper side wall of the liquid medicine chamber, and a liquid inlet end of the liquid inlet pipe penetrates through the shell and is arranged outside; the rotating shaft is provided with an inner cavity, and the inner cavity of the rotating shaft is communicated with the bottom of the inner cavity of the liquid medicine chamber through a liquid through pipeline; the liquid passing pipeline is provided with a delivery pump for providing power and a flow valve for metering; the liquid pipeline is provided with an elastic rubber plug at the position penetrating through the side wall of the liquid medicine chamber; the stirring rod is provided with an inner cavity, and the inner cavity of the rotating shaft is communicated with the inner cavity of the stirring rod; the top of the stirring rod is provided with a plurality of spray heads, and liquid inlet ends of the spray heads are communicated with the inner cavity of the stirring rod; the liquid medicine is sprayed into the soil through the spray header while the soil is refined through the crushing structure, so that more soil is contacted with the liquid medicine.
Furthermore, the spray header is arranged in a spherical shape and is provided with an inner cavity, a plurality of liquid outlet cavities are arranged on the spherical wall of the spray header, the liquid outlet cavities are arranged in a T shape, an arc-shaped dust guard plate is arranged at the top outlet of the liquid outlet cavities, and the arc-shaped dust guard plate is matched with the top liquid outlet of the liquid outlet cavities; the arc-shaped dust baffle is elastically arranged with the liquid outlet cavity wall through a spring; the arc-shaped dust baffle plate is arranged at the liquid outlet of the liquid spraying head, so that the spraying head can be prevented from being blocked by soil.
Furthermore, a plurality of metal heating nets are arranged in the pyrolysis chamber, a plurality of grooves are formed in the side wall of the pyrolysis chamber, and two ends of each metal heating net are clamped in the grooves in the side wall of the pyrolysis chamber; the upper end surface and the lower end surface of the metal heating net and the inner wall of the groove are elastically arranged through an elastic structure; the adjacent metal heating nets are mutually obliquely arranged, and the projections of the meshes between the adjacent metal heating nets in the vertical direction are arranged in a staggered manner; the mesh holes of the metal heating nets are gradually reduced from top to bottom; high temperature is generated by the metal heating net, so that the organic pollutants in the soil are volatilized to be in a gaseous state and are separated out from the soil, and the soil which is not completely refined is separated through meshes of the metal heating net.
Furthermore, the metal heating net comprises a heating net body, a fixing frame and a vibration motor; the fixing frame is provided with a groove matched with the side end of the heating net body, two ends of the heating net body are respectively clamped in the fixing frame groove, and the fixing frame is provided with a vibration motor in a bolt connection mode; through being provided with vibrating motor, be favorable to the soil after refining to pass through metal heating net.
Furthermore, the purification device is arranged on the right side of the pyrolysis chamber, an air outlet hole is formed in the top side wall above the right side of the pyrolysis chamber, the air outlet hole is communicated with an air inlet of the purification device through an air duct, and an air blocking plug is arranged between the air duct and the side wall of the pyrolysis chamber; the bottom of the purification device is provided with an air outlet pipe which penetrates through the shell and is communicated with the outside; the purification device comprises a first purification structure and a second purification structure, wherein a first ventilation channel is arranged on the first purification structure, and the diameter of the first ventilation channel is gradually increased along the airflow direction; a second ventilation channel is arranged in the second purification structure, and the airflow path of the second ventilation channel is arranged in a bent line structure; the air outlet of the first ventilation channel and the air inlet of the second ventilation channel are arranged in a staggered mode; the first ventilation channel and the second ventilation channel are respectively provided with activated carbon, and the mesh number of activated carbon particles in the first ventilation channel is larger than that of activated carbon particles in the second ventilation channel; gaseous organic pollutants separated from the soil are adsorbed by the purifying device, so that the organic pollutants are prevented from polluting the environment.
Has the advantages that: according to the repairing device suitable for soil organic matter pollution, the crushing structure is arranged, so that the block-shaped soil can be refined, the liquid medicine is in full contact reaction with the soil when the liquid medicine is sprayed into the soil, and the organic pollutants in the soil are removed more thoroughly; through being provided with liquid medicine sprinkling irrigation and metal heating net and heating soil, used chemical spraying technique and thermal adsorption technique to combine to detach the organic pollutant in the soil, the organic pollutant in the elimination soil that can be more comprehensive.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is an enlarged schematic view of portion A of FIG. 1;
FIG. 3 is an enlarged schematic view of the portion C of FIG. 2 according to the present invention;
FIG. 4 is an enlarged schematic view of portion B of FIG. 1 in accordance with the present invention;
FIG. 5 is a schematic structural view of a metal heating mesh according to the present invention;
FIG. 6 is a schematic structural view of the purification apparatus of the present invention.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
Like attached figure 1 ~ 6, a prosthetic devices suitable for soil organic matter pollutes, its characterized in that: comprises a shell 1, wherein a crushing chamber 2, a liquid medicine chamber 3, a pyrolysis chamber 4 and a purifying device 5 are arranged in the shell 1; the top of the crushing chamber 2 is provided with a conical feed inlet communicated with the outside; the pyrolysis chamber 4 is arranged below the crushing chamber 2, a discharge hole of the crushing chamber 2 is communicated with a feed hole of the pyrolysis chamber 4, and a first control switch 24 is arranged between the discharge hole of the crushing chamber 2 and the feed hole of the pyrolysis chamber 4; the bottom of the pyrolysis chamber 4 is provided with a second control switch 42 communicated with the outside; the liquid medicine chamber 3 is communicated with the crushing chamber 2 through a pipeline; the air inlet of the purification device 5 is communicated with the inner cavity of the pyrolysis chamber 4 through an air duct. Organic pollutants in the soil can be removed by combining a chemical spraying technology and a thermal adsorption technology, so that the organic pollutants in the soil can be more comprehensively eliminated and decomposed.
The bottom of the crushing chamber 2 is arranged in a convex arc surface shape, and a discharge hole of the crushing chamber 2 is arranged at the bottommost part of the bottom, so that the soil crushed by the crushing structure can enter the pyrolysis chamber 4; a crushing structure is horizontally arranged at the inner bottom of the crushing chamber 2, and comprises a rotating shaft 22 and a stirring rod 23; the stirring rod 23 is arranged in a T shape; the stirring rods 23 are arranged on the rotating shaft 22 in a staggered manner, and when the rotating shaft 22 drives the stirring rods 23 to rotate, the contact surface between the stirring rods 23 and soil is increased, so that the soil can be crushed fully; the supporting end of the stirring rod 23 is fixed on the rotating shaft 22, and the arrangement direction of the stirring rod 23 is vertical to the length direction of the rotating shaft 22; a rotating motor 21 is fixedly arranged on the side wall of the inner cavity of the shell 1, the right end of the rotating shaft 22 penetrates through the side wall of the crushing chamber 2 and is arranged outside the crushing chamber 2, the output shaft of the rotating motor 21 and the right end of the rotating shaft 22 are arranged together through a coupler, and the output shaft of the rotating motor 21 and the rotating shaft 22 are arranged coaxially; the rotating shaft 22 is provided with a supporting bearing 26 penetrating through the side wall of the crushing chamber 2; the supporting bearing 26 supports the rotating shaft 22, which is beneficial to storing the horizontal rotation of the rotating shaft 22, and the condition that the rotating shaft 22 is not coaxial with the output shaft of the rotating motor because the rotating shaft 22 has long service life is avoided, thereby avoiding the rotating shaft 22 from generating eccentric rotation to damage the crushing structure. Be provided with broken structure and can refine the processing with cubic soil, be favorable to when spraying the liquid medicine in to soil, the liquid medicine fully contacts contact reaction with soil to the organic pollutant in the soil has been guaranteed to detach more thoroughly.
The liquid medicine chamber 3 is filled with liquid medicine; the liquid medicine chamber 3 is arranged at the left side of the crushing chamber 2; a liquid inlet pipe is arranged on the right upper side wall of the liquid medicine chamber 3, and a liquid inlet end of the liquid inlet pipe penetrates through the shell 1 and is arranged outside; the rotating shaft 22 is provided with an inner cavity, and the inner cavity of the rotating shaft 22 is communicated with the bottom of the inner cavity of the liquid medicine chamber 3 through a liquid communicating pipeline 31; the liquid pipeline 31 is provided with a delivery pump for providing power and a flow valve for metering, and the quantity of liquid medicine spraying can be controlled; the liquid passing pipeline 31 is provided with an elastic rubber plug at the position penetrating through the side wall of the liquid medicine chamber 3, and the elastic rubber plug can prevent the liquid medicine in the liquid medicine chamber 3 from leaking; the stirring rod 23 is provided with an inner cavity, and the inner cavity of the rotating shaft 22 is communicated with the inner cavity of the stirring rod 23; the top of the stirring rod 23 is provided with a plurality of spray headers 25, and liquid inlet ends of the spray headers 25 are communicated with the inner cavity of the stirring rod 23; the liquid medicine is sprayed into the soil through the spray header while the soil is refined through the crushing structure, so that more soil is contacted with the liquid medicine.
The spray header 25 is arranged spherically, the spray header 25 is provided with an inner cavity, a plurality of liquid outlet cavities 251 are arranged on the spherical wall of the spray header 25, the liquid outlet cavities 251 are arranged in a T shape, an arc-shaped dust guard plate 252 is arranged at a liquid outlet at the top of the liquid outlet cavities 251, and the arc-shaped dust guard plate 252 is matched with a liquid outlet at the top of the liquid outlet cavities 251; the arc-shaped dust baffle 252 is elastically arranged with the liquid outlet cavity wall 251 through a spring 253; when the liquid medicine is not sprayed, the arc-shaped dust-blocking plate 252 can be stretched by the elastic force of the spring 253, so that the arc-shaped dust-blocking plate 252 is tightly attached to the liquid outlet at the top of the liquid outlet cavity 251, and the blockage of the spray header 25 by soil during the rotary crushing of the crushing structure can be prevented; when liquid medicine needs to be sprayed, the liquid medicine can generate outward pressure on the arc-shaped dust-blocking plate 252, when the outward pressure is larger than the pulling force of the spring 253, the liquid medicine pressure can push the arc-shaped dust-blocking plate 252 away from a liquid outlet at the top of the liquid cavity 251, and at the moment, the spray head 25 can spray the liquid medicine to soil.
A plurality of metal heating nets 41 are arranged in the pyrolysis chamber 4, a plurality of grooves 40 are arranged on the side wall of the pyrolysis chamber 4, and two ends of each metal heating net 41 are clamped in the grooves 40 on the side wall of the pyrolysis chamber 4; the upper end surface and the lower end surface of the metal heating net 41 and the inner wall of the groove 40 are elastically arranged through an elastic structure 43, so that the metal heating net 41 can shake continuously; the adjacent metal heating nets 41 are mutually obliquely arranged, and the projections of the meshes between the adjacent metal heating nets 41 in the vertical direction are arranged in a staggered manner; the soil is prevented from directly falling into the bottom of the pyrolysis chamber from the meshes of the metal heating net 41, so that the aim of soil pyrolysis is not achieved; a plurality of metal heating nets 41 are gradually reduced from top to bottom; because the organic pollutants in the incompletely refined block soil can not be completely removed by the chemical spraying technology and the pyrolysis technology, a part of organic pollutants still remain in the block soil, and the incompletely refined block soil is separated and crushed again by the metal heating net 41, which is beneficial to more completely removing the organic pollutants in the soil.
The metal heating net 41 comprises a heating net body 410, a fixing frame 411 and a vibration motor 412; be provided with on the mount with heating network body 410's side matched with recess, heating network body 410 both ends are blocked respectively and are established in mount 411 recess, bolted connection is provided with shock dynamo 412 on the mount 411, makes heating network body 410 constantly tremble through being provided with shock dynamo, is favorable to separating the soil after refining and the soil that does not refine completely.
The purification device 5 is arranged on the right side of the pyrolysis chamber 4, an air outlet is formed in the top side wall above the right side of the pyrolysis chamber 4, the air outlet is communicated with an air inlet of the purification device 5 through an air duct, an air blocking plug is arranged between the air duct and the side wall of the pyrolysis chamber 4, and the air blocking plug prevents organic pollutants in gas from being discharged from a gap between the air duct and the side wall of the pyrolysis chamber 4 to pollute the environment; an air outlet pipe is arranged at the bottom of the purifying device 5, an air pump is arranged on the air outlet pipe, and the air outlet pipe penetrates through the shell 1 and is communicated with the outside; the purification device 5 comprises a first purification structure 51 and a second purification structure 52, the first purification structure 51 is provided with a first ventilation channel 511, the diameter of the first ventilation channel 511 is gradually increased along the airflow direction, so that gaseous organic pollutants are gradually dispersed in the process of passing through the first ventilation channel 511, the concentration of other organic pollutants in the unit volume of the first ventilation channel 511 is reduced, and the full contact adsorption of the activated carbon in the first ventilation channel 511 and the gaseous organic pollutants is facilitated; a second air passage 521 is arranged in the second purification structure 52, and an air flow path of the second air passage 521 is arranged in a bent line structure, so that the time for gaseous organic pollutants to pass through the second air passage 521 is prolonged, and the adsorption of activated carbon in the second air passage 521 on the gaseous organic pollutants is facilitated; the air outlet of the first ventilation channel 511 and the air inlet of the second ventilation channel 521 are arranged in a staggered manner, so that the gaseous organic pollutants generate turbulence between the first purification structure 51 and the second purification structure 52, the flowing direction of the gaseous organic pollutants is changed, the flowing speed of the gaseous organic pollutants is reduced, and the gaseous organic pollutants are favorably adsorbed; activated carbon is respectively arranged in the first ventilation channel 511 and the second ventilation channel 521, and the mesh number of activated carbon particles in the first ventilation channel 511 is smaller than that of the activated carbon particles in the second ventilation channel 521; the smaller the mesh number of the active carbon particles is, the larger the active carbon particles are, and the larger the sieve pores of the active carbon are; the activated carbon in the first ventilation channel 511 adsorbs the gaseous organic pollutant particles with larger diameter, and the activated carbon in the second ventilation channel 521 adsorbs the gaseous organic pollutant particles with smaller diameter, so that the phenomenon that the gaseous organic pollutant particles are aggregated to form liquid to block the sieve holes due to the undersize of the sieve holes of the activated carbon in the first ventilation channel 511 is prevented.
The above description is only of the preferred embodiments of the present invention, and it should be noted that: it will be apparent to those skilled in the art that various modifications and adaptations can be made without departing from the principles of the invention and these are intended to be within the scope of the invention.
Claims (3)
1. The utility model provides a prosthetic devices suitable for soil organic matter pollutes which characterized in that: comprises a shell (1), wherein a crushing chamber (2), a liquid medicine chamber (3), a pyrolysis chamber (4) and a purification device (5) are arranged in the shell (1); the top of the crushing chamber (2) is provided with a conical feed inlet communicated with the outside; the pyrolysis chamber (4) is arranged below the crushing chamber (2), a discharge hole of the crushing chamber (2) is communicated with a feed hole of the pyrolysis chamber (4), and a first control switch (24) is arranged between the discharge hole of the crushing chamber (2) and the feed hole of the pyrolysis chamber (4); the bottom of the pyrolysis chamber (4) is provided with a second control switch (42) communicated with the outside; the liquid medicine chamber (3) is communicated with the crushing chamber (2) through a pipeline; the air inlet of the purification device (5) is communicated with the inner cavity of the pyrolysis chamber (4) through an air duct;
the bottom of the crushing chamber (2) is arranged in a convex arc surface shape, and a discharge hole of the crushing chamber (2) is arranged at the bottommost part of the bottom; a crushing structure is horizontally arranged at the inner bottom of the crushing chamber (2), and comprises a rotating shaft (22) and a stirring rod (23); the stirring rod (23) is arranged in a T shape; the stirring rods (23) are distributed on the rotating shaft (22) in a staggered manner; the supporting end of the stirring rod (23) is fixed on the rotating shaft (22), and the arrangement direction of the stirring rod (23) is vertical to the length direction of the rotating shaft (22); a rotating motor (21) is fixedly arranged on the side wall of the inner cavity of the shell (1), the right end of the rotating shaft (22) penetrates through the side wall of the crushing chamber (2) and is arranged on the outer side of the crushing chamber (2), the output shaft of the rotating motor (21) and the right end of the rotating shaft (22) are arranged together through a coupler, and the output shaft of the rotating motor (21) and the rotating shaft (22) are arranged coaxially; a support bearing (26) is arranged at the position where the rotating shaft (22) penetrates through the side wall of the crushing chamber (2);
the liquid medicine chamber (3) is filled with liquid medicine; the liquid medicine chamber (3) is arranged on the left side of the crushing chamber (2); a liquid inlet pipe is arranged on the right upper side wall of the liquid medicine chamber (3), and a liquid inlet end of the liquid inlet pipe penetrates through the shell (1) and is arranged outside; the rotating shaft (22) is provided with an inner cavity, and the inner cavity of the rotating shaft (22) is communicated with the bottom of the inner cavity of the liquid medicine chamber (3) through a liquid through pipeline (31); the liquid passing pipeline (31) is provided with a delivery pump for providing power and a flow valve for metering; the liquid passing pipeline (31) is provided with an elastic rubber plug at the position penetrating through the side wall of the liquid medicine chamber (3); the stirring rod (23) is provided with an inner cavity, and the inner cavity of the rotating shaft (22) is communicated with the inner cavity of the stirring rod (23); the top of the stirring rod (23) is provided with a plurality of spray headers (25), and liquid inlet ends of the spray headers (25) are communicated with the inner cavity of the stirring rod (23);
the spray header (25) is arranged in a spherical shape, the spray header (25) is provided with an inner cavity, a plurality of liquid outlet cavities (251) are arranged on the spherical wall of the spray header (25), the liquid outlet cavities (251) are arranged in a T shape, an arc-shaped dust guard plate (252) is arranged at a liquid outlet at the top of the liquid outlet cavities (251), and the arc-shaped dust guard plate (252) is matched with a top outlet of the liquid outlet cavities (251); the arc-shaped dust baffle plate (252) is elastically arranged with the liquid outlet cavity wall (251) through a spring (253);
the purification device (5) is arranged on the right side of the pyrolysis chamber (4), an air outlet is formed in the top side wall above the right side of the pyrolysis chamber (4), the air outlet is communicated with an air inlet of the purification device (5) through an air duct, and an air blocking plug is arranged between the air duct and the side wall of the pyrolysis chamber (4); the bottom of the purification device (5) is provided with an air outlet pipe which penetrates through the shell (1) and is communicated with the outside; the purification device (5) comprises a first purification structure (51) and a second purification structure (52), wherein a first ventilation channel (511) is arranged on the first purification structure (51), and the diameter of the first ventilation channel (511) is gradually increased along the airflow direction; a second air channel (521) is arranged in the second purification structure (52), and the air flow path of the second air channel (521) is arranged in a bent line structure; the air outlet of the first ventilation channel (511) and the air inlet of the second ventilation channel (521) are arranged in a staggered manner; activated carbon is respectively arranged in the first ventilation channel (511) and the second ventilation channel (521), and the mesh number of activated carbon particles in the first ventilation channel (511) is larger than that of activated carbon particles in the second ventilation channel (521).
2. The remediation device for organic matter contaminated soil according to claim 1, wherein: a plurality of metal heating nets (41) are arranged in the pyrolysis chamber (4), a plurality of grooves (40) are formed in the side wall of the pyrolysis chamber (4), and two ends of each metal heating net (41) are clamped in the grooves (40) in the side wall of the pyrolysis chamber (4); the upper end surface and the lower end surface of the metal heating net (41) and the inner wall of the groove (40) are elastically arranged through an elastic structure (43); the adjacent metal heating nets (41) are mutually obliquely arranged, and the projections of the meshes between the adjacent metal heating nets (41) in the vertical direction are arranged in a staggered manner; a plurality of metal heating nets (41) are gradually reduced from the upper meshes to the lower meshes.
3. The remediation device for organic matter contaminated soil according to claim 2, wherein: the metal heating net (41) comprises a heating net body (410), a fixing frame (411) and a vibration motor (412); the fixing frame is provided with a groove matched with the side end of the heating net body (410), the two ends of the heating net body (410) are respectively clamped in the groove of the fixing frame (411), and the fixing frame (411) is provided with a vibration motor (412) in a bolt connection mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811211867.6A CN109226229B (en) | 2018-10-18 | 2018-10-18 | Prosthetic devices suitable for soil organic matter pollutes |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811211867.6A CN109226229B (en) | 2018-10-18 | 2018-10-18 | Prosthetic devices suitable for soil organic matter pollutes |
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| CN109226229A CN109226229A (en) | 2019-01-18 |
| CN109226229B true CN109226229B (en) | 2021-11-12 |
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| CN111687191A (en) * | 2020-07-09 | 2020-09-22 | 苌沙沙 | Contaminated soil regeneration device with good treatment effect |
| CN111957736A (en) * | 2020-08-20 | 2020-11-20 | 万物生(苏州)环境科技有限公司 | Soil prosthetic devices with slagging-off function |
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| CN205816059U (en) * | 2016-07-08 | 2016-12-21 | 南京泉杰景观工程有限公司 | Fountain apparatus |
| CN205816063U (en) * | 2016-07-22 | 2016-12-21 | 南京金海设计工程有限公司 | A kind of water cannon fountain head device |
| CN106077067A (en) * | 2016-07-26 | 2016-11-09 | 中国科学院武汉岩土力学研究所 | A kind of mud fever that pollutes resolves prosthetic device |
| CN108273842A (en) * | 2018-05-02 | 2018-07-13 | 北京高能时代环境技术股份有限公司 | A kind of soil remediation thermal desorption heating device |
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| CN109226229A (en) | 2019-01-18 |
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Effective date of registration: 20211026 Address after: 276800 No. 899, Chengyang North Road, Ju County Economic Development Zone, Rizhao City, Shandong Province Applicant after: Hansen Garden Co.,Ltd. Address before: 214000 Jiangsu Wuxi, new Lake District, No. 200, Linghu Avenue, innovation network 2 Applicant before: WUXI FEISHU TECHNOLOGY Co.,Ltd. |
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